kevmap

TechniquesT1110.004 › AN1263

AN1263 Analytic 1263

Linux · attack.mitre.org · ATT&CK Enterprise v19.2

<p>Rapid login failures across different users from a single IP address, targeting SSH or PAM login with distinct username-password pairs</p>
Detects
T1110.004 Credential Stuffing
Part of
DET0460 Credential Stuffing Detection via Reused Breached Credentials Across Services

Log sources and channels

Exactly as MITRE states them in x_mitre_log_source_references. Where a channel is vague, it is vague in the source; kevmap does not tidy it.

Log sourceChannelData component
linux:syslogSSH failed loginDC0002 User Account Authentication

Mutable elements

Parameters MITRE marks as environment-specific. These are the knobs you are expected to tune; they are why an analytic is not a rule.

FieldDescription
LoginFailureRatioRatio of failed logins per unique user attempted
AuthServiceFilterRestrict detection to certain protocols (e.g., sshd, login, su)